公开(公告)号：JPH11306434A

公开(公告)日：1999-11-05

申请号：JP11467998

申请日：1998-04-24

Applicant: MATSUSHITA REFRIGERATION

Inventor： ONISHI YASUTOMO ,  TSUJII YASUHIRO ,  NOJIMA HAJIME

IPC: G07F9/10 ,  G07F13/00

Abstract: PROBLEM TO BE SOLVED: To provide a hot water supplier for sanitarily preventing abnormal heating such as empty heating. SOLUTION: This device is provided with a heating means 16 composed of a sealed heating container internally sealing a heating element for heating water through induction heating while supplying water with the water head pressure or pump pressure of a water tank and a pressure releasing valve 22 arranged at the heating container so as to be opened into atmosphere during heating. Thus, since inner pressure can be released into atmosphere during heating and steam can lee released, an entire conduit including the heating container can be composed of a sanitary sealed system and inner pressure increase of steam stagnation can be prevented.

公开(公告)号：JPH11102479A

公开(公告)日：1999-04-13

申请号：JP26319697

申请日：1997-09-29

Applicant: MATSUSHITA REFRIGERATION

Inventor： ONISHI YASUTOMO ,  TSUJII YASUHIRO ,  NOJIMA HAJIME

IPC: G07F13/00 ,  G07F13/06 ,  H02K1/27 ,  H02K21/14

Abstract: PROBLEM TO BE SOLVED: To shorten the waiting time when a commodity is selected and a cup drink is offered and also to suppress the power consumption that is caused due to the radiation loss by heating the water up to a preheating temperature in a sales standby state, etc., and heating the warm water up to an extraction temperature from the preheating temperature during the milling of coffee beams. SOLUTION: In a sales standby state, a heating means 3 controls the warm water flowing in a circulating path to a preheating temperature of 75 deg.C, for example. Then it is decided whether the regular coffee is selected by a commodity selection means 2. If the regular coffee is selected, the means 3 starts the control to heat the preheating warm water of the circulating path up to an extraction temperature of 95 deg.C concurrently with the start of the milling operation of coffee beans that is carried out by a milling means 4. When the preheating temperature is raised up to the extraction temperature, a prescribed amount of warm water is poured into a prescribed amount of milled coffee. Then the coffee is extracted, and sugar, cream, etc., are added to the coffee by a beverage mixing means 8. Thus, a cup beverage is offered.

公开(公告)号：JPH10187803A

公开(公告)日：1998-07-21

申请号：JP34726496

申请日：1996-12-26

Applicant: MATSUSHITA REFRIGERATION

Inventor： ONISHI YASUTOMO ,  TSUJII YASUHIRO ,  OKAMOTO SHINJI

IPC: G06Q50/10 ,  G06Q30/06 ,  G06Q50/00 ,  G06F17/60

Abstract: PROBLEM TO BE SOLVED: To enable the request of merchandise information from the side of consumer inside a sales floor and to speedily and surely provide that requested merchandise information to the side of consumer. SOLUTION: The merchandise information stored in a merchandise information storage means 2 at a sales floor outside control means 1 is extracted by operating an information requested merchandise name selecting means 15 at a sales floor inside control means 10 on the side of consumer, propaganda information stored in a merchandise propaganda information storage means 6 at the sales floor outside control means 1 is extracted by operating a propagandized merchandise name selecting means 7 on the side of shop, and the merchandise information or the propaganda information extracted like this is provided to the side of consumer by a merchandise information/merchandise propaganda information providing means 11.

公开(公告)号：JPH0926246A

公开(公告)日：1997-01-28

申请号：JP17182395

申请日：1995-07-07

Applicant: MATSUSHITA REFRIGERATION

Inventor： SHIBUYA HIROMI ,  OGAWA KEIJI ,  HAMAOKA KOJI ,  OGAWARA HIDEJI ,  TSUJII YASUHIRO ,  KURIMOTO KAZUNORI

IPC: F25D17/06 ,  F25D11/00

Abstract: PROBLEM TO BE SOLVED: To restrict a peak value in an inverter circuit temperature in a control method for a control device for controlling the number of rotations of a compressor under an operation of the inverter by a method wherein when a surrounding air temperature of a refrigerator is high, its power supply is turned on, an operation of a refrigerator fan is stopped for a specified period of time after a specified period of time elapses. SOLUTION: When a surrounding air temperature of a refrigerator sensed by a surrounding air temperature sensor 21 is high, a timer A20 turns on a power supply, an operation of a refrigerator fan is stopped for a specified period of time after a specified period of time elapses, then a timer B22 further stops an operation of the refrigerator fan for a specified period of time after specified period of time elapses, thereby a current of a compressor is controlled in such a way that a peak value of an inverter circuit temperature is restored.

公开(公告)号：JPH08289585A

公开(公告)日：1996-11-01

申请号：JP8813395

申请日：1995-04-13

Applicant: MATSUSHITA REFRIGERATION

Inventor： OGAWARA HIDEJI ,  OGAWA KEIJI ,  HAMAOKA KOJI ,  SATOMURA TAKASHI ,  SHIBUYA HIROMI ,  TSUJII YASUHIRO

IPC: H02P6/12 ,  H02P6/06 ,  H02P6/08 ,  H02P6/17 ,  H02P6/18 ,  H02P6/182 ,  H02P6/21

Abstract: PURPOSE: To prevent the failure in commutation and step out by forcibly outputting the commutation pulse and chopping signals at the time of start where the detection of position is not obtained, and checking the position of a rotor at the time of finish of forced commutation. CONSTITUTION: A commutation circuit 7 makes out a commutation pulses to commutate the semiconductor switches 3a-3f of an inverter circuit 3 from the output of a position detecting circuit 6. A chopping signal generating circuit 11 makes out waveforms different in on/off ratio with constant frequency, according to the duty value for varying the revolution of a DC motor 4. A forced commutation control means 13 outputs commutation pulses and chopping signals if the output of the a position detecting circuit 6 can not be obtained at the time of start of the DC motor 4. A composition circuit 17 composes commutation pulse and chopping signals. A rotor position checking means 19 checks the position of the rotor at the point of time when the forced commutation by starting sequence is finished.

公开(公告)号：JPH07218117A

公开(公告)日：1995-08-18

申请号：JP923094

申请日：1994-01-31

Applicant: MATSUSHITA REFRIGERATION

Inventor： TSUJII YASUHIRO ,  OGATA HIDEO

IPC: F25D29/00

Abstract: PURPOSE:To provide a refrigerator in which number of wirings passing through a foamed hat insulator can be deleted, serviceability is improved, the reliability of a circuit has been improved and the cost can be reduced in the refrigerator which is controlled by an electronic control circuit. CONSTITUTION:Since an operating circuit having display means for displaying to inform an operating state to a user and setting means for setting an indoor temperature by the user and an indoor control board 24 integral with a control circuit for driving electric components at indoor and outdoor are installed at a front surface side in a partition 5 formed of a heat insulator for partitioning a refrigerator into a plurality of chambers, wirings of the operating circuit and the control circuit are not required.

公开(公告)号：JPH07120043A

公开(公告)日：1995-05-12

申请号：JP27043693

申请日：1993-10-28

Applicant: MATSUSHITA REFRIGERATION

Inventor： ONISHI YASUTOMO ,  OGATA HIDEO ,  OGAWARA HIDEJI ,  TSUJII YASUHIRO ,  KUBOTA YOSHITAKA

IPC: F24F11/02

Abstract: PURPOSE:To calculate a PMV value with a hardware and a software on a relatively small scale, which are assembled in an air conditioner, by successively finding the PMV value based on a PMV approximate formula and controlling a cooling/heating means so that the PMV value is stabilized in a range of a comfortable zone. CONSTITUTION:A PMV value operation means 2 selects a PMV approximate formula 1 according to the summer period, the winter period and the intermediate periods, which are estimated by a season estimating means 6, and substitutes a room temperature, a radiant temperature and an air flow rate into the approximate formula to calculate an approximate PMV value. In this case, an action rate does not become a variable as it is a fixed value. A cooling/heating means 11 is so controlled that the PMV value is stabilized in a range of a comfortable zone on the basis of the PMV value thus calculated. Since the PMV value operation means 2 approximately calculates the PMV value in each of seasons in such a manner on the basis of a room temperature, a radiant temperature and an air flow rate as parameters, the PMV control of an air conditioner can be performed by a hardware and a software on a relatively small scale.

公开(公告)号：JPH0712388A

公开(公告)日：1995-01-17

申请号：JP15193293

申请日：1993-06-23

Applicant: MATSUSHITA REFRIGERATION

Inventor： OGATA HIDEO ,  ONISHI YASUTOMO ,  TSUJII YASUHIRO ,  KUBOTA YOSHITAKA ,  OGAWARA HIDEJI

IPC: F24F11/02

Abstract: PURPOSE:To eliminate an unnecessary operation of temperature sensitive input and to provide a comfortably warmed circumstances which is suitable for making a user feel comfortable, in an air conditioner by which indoor circumstances can be controlled automatically to be comfortable based on a PMV value. CONSTITUTION:The air conditioner is provided with a PMV value operation means 1 to obtain successively a PMV value in a living zone, a temperature sensitive input means 8 which enables a multi-stepped input, e.g. 'cooler' or 'warmer', a temperature sensitive input display means 9 and a monitor zone of a prescribed time period after a temperature sensitive input, and values inputted in the same temperature sensitive direction within the monitor zone are added, while temperature sensitive inputs in reverse directions are reduced. The air conditioner is also provided with a temperature sensitive input storing means 11 to accept the result as a temperature sensitive input within the monitor zone and to store it in relation to factors such as room temperature and outdoor temperature at that time, a PMV value correcting means 12 to correct the PMV value in a next operation in accordance with the stored temperature sensitive input, a command control value determining means 14 to determine a command control value within a comfortableness range of PMV, and an air condition control means 15 to control an air conditioning means 13 to stabilize the PMV value within the comfortableness zone.

公开(公告)号：JPH0712387A

公开(公告)日：1995-01-17

申请号：JP15193193

申请日：1993-06-23

Applicant: MATSUSHITA REFRIGERATION

Inventor： ONISHI YASUTOMO ,  OGATA HIDEO ,  TSUJII YASUHIRO ,  KUBOTA YOSHITAKA ,  OGAWARA HIDEJI

IPC: F24F11/02

Abstract: PURPOSE:To eliminate a complex operation of temperature sensitive input by a method wherein a PMV value is corrected a great deal and correctly by changing a prescribed width at a first and one time which is inputted when the PMV value is out of a range of comfortableness zone to be larger than a prescribed width at a first and one time which is inputted when the PMV value is within the range of comfortableness zone. CONSTITUTION:A PMV value in a living zone is obtained successively by an operation of a PMV value operation means 1. The PMV value is corrected by a PMV value correcting means 10 by a correction amount which is determined by a correction amount determining means 9. At this time, a prescribed width at a first and one time which is inputted in a 'cold' direction when the PMV value is out of range of comfortableness zone and on a 'hot' side or in a 'hot' direction when the PMV value is out of the range of comfortableness zone and on the 'cold' side is changed by a prescribed width changing means 12 to be larger than a prescribed width at a first and one time which is inputted when the PMV value is within the range of comfortableness zone. Then, in order to stabilize the corrected PMV value within the comfortableness zone, an air conditioning means 14 is controlled by an air condition control means 15.

公开(公告)号：JPH074722A

公开(公告)日：1995-01-10

申请号：JP14461793

申请日：1993-06-16

Applicant: MATSUSHITA REFRIGERATION

Inventor： TSUJII YASUHIRO ,  OGATA HIDEO ,  ONISHI YASUTOMO ,  OGAWARA HIDEJI ,  KUBOTA YOSHITAKA

IPC: F24F11/02

Abstract: PURPOSE:To control a PMV value to be neutral accurately in a residential area with an inexpensive constitution using a conventional detecting means even where there is a difference between a PMV value of a residential area and a detected PMV value due to the distribution of top and bottom temperatures of an air conditioned space. CONSTITUTION:An air conditioner is equipped with an indoor blower control means 27, air direction direction control means 26 which changes the direction of blown out air, room temperature fuzzy inference means 25 which fuzzy-infers the room temperature of a residential area by the direction of air, quantity of air and an operation mode, residential area PMV value calculating means 24 which calculates the PMV value of the residential area with the inferred room temperature as a parameter, and a PMV value cooling/heating control means 29 which controls a cooling/heating means 30 so that the PMV value for the residential area may become neutral. In this method, even when there are top and bottom temperature distributions in an air conditioned space, the PMV value of a residential area can be accurately controlled to be neutral by an inexpensive constitution by limited input conditions which can be detected by the air conditioner main body.